One error handler of wfx_init_common() return without calling
ieee80211_free_hw(hw), which may result in memory leak. And I add
one err label to unify the error handler, which is useful for the
subsequent changes.
Suggested-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Signed-off-by: Xiaoke Wang <xkernel.wang@foxmail.com>
Link: https://lore.kernel.org/r/tencent_24A24A3EFF61206ECCC4B94B1C5C1454E108@qq.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
of_property_read_string(dev->of_node, "silabs,antenna-config-file", &wdev->pdata.file_pds);
wdev->pdata.gpio_wakeup = devm_gpiod_get_optional(dev, "wakeup", GPIOD_OUT_LOW);
if (IS_ERR(wdev->pdata.gpio_wakeup))
- return NULL;
+ goto err;
+
if (wdev->pdata.gpio_wakeup)
gpiod_set_consumer_name(wdev->pdata.gpio_wakeup, "wfx wakeup");
return NULL;
return wdev;
+
+err:
+ ieee80211_free_hw(hw);
+ return NULL;
}
int wfx_probe(struct wfx_dev *wdev)